In der gesetzlichen Krankenversicherung (GKV) müssen einige Versicherte einen geringeren, andere einen höheren als den versicherungstechnisch äquivalenten Beitrag entrichten. Die dadurch bewirkte Umverteilung wird in der Sozialpolitik als sozialer Ausgleich bezeichnet. Der Beitrag entwickelt...

Recently, early investments in the human capital of children from socially disadvantaged environments have attracted a great deal of attention. In a discrete version of the Mirrlees model with a parents' and a children's generation we show the intra-generational and the inter-generational...

This paper presents evidence from a natural-experiment which evaluates the effectiveness of a student mentoring program. The mentoring includes several compulsory, scheduled, faceto- face appointments between a mentor and a student in the first study year. All mentors are graduated and employed...

This paper presents results from a randomized evaluation of a home visiting program for disadvantaged first-time mothers and their families implemented in three German federal states. I analysis the impact of the intervention on maternal employment, school attendance, child care use, fertility,...

This paper presents results from a randomized evaluation of a home visiting program for disadvantaged first-time mothers and their families implemented in Germany. 12 months after birth, the intervention increases infants' cognitive development by 0.18 SD. However, the effect fades out after 24...